#3E5BC9#3E5BC9

#3E5BC9 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.174 H 268.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BC9
RGB	rgb(62, 91, 201)
HSL	hsl(227, 56%, 52%)
HSV	hsv(227, 69%, 79%)
CMYK	cmyk(69.2%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(42.34, 26.13, -60.46)
CIE-LCH	lch(42.34, 65.86, 293.38°)
OKLab	oklab(51.27% -0.0048 -0.174)
OKLCH	oklch(51.27% 0.174 268.4)
XYZ	xyz(16.2667, 12.7217, 56.8453)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BC9 #C9AC3E

analogous

#3EA1C9 #3E5BC9 #673EC9

triadic

#3E5BC9 #C93E5B #5BC93E

tetradic

#3E5BC9 #C93EA1 #C9AC3E #3EC967

square

#3E5BC9 #C93EA1 #C9AC3E #3EC967

split-complementary

#3E5BC9 #C9673E #A1C93E

monochromatic

#1F2F6E #2C449E #3E5BC9 #6E84D6 #9EACE4

Accessibility & contrast

On white

5.92

#3E5BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3E5BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BC9

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BC9	#FFFFFF	#000000	##FFFFFF
##3E5BC9	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCD

Deuteranopia (green-blind)

#005EC7

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3e5bc9;
/* rgb */ color: rgb(62, 91, 201);
/* oklch */ color: oklch(51.3% 0.174 268.4);

Tailwind

colors: {
  custom: {
    50: '#8489da',
    500: '#3e5bc9',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bc9;
$custom-light: #8489da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bc9",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 227.482,
    "s": 56.275,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51272,
    "c": 0.17405,
    "h": 268.4
  },
  "luminance": 0.12723
}

Semantic roles & 50–950 ramp

primary

#3E5BC9

secondary

#D0C393

accent

#C048E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5BC9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →